footer{
    width: 100%;
    height: 416px;
    margin-top: 20px;
    .mod_scrvice{
        width: 100%;
        height: 130px;
        background-color: #fff;
        ul{
            width: 1200px;
            height: 130px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-around;
            li{
                display: flex;
                flex-direction: column;
                align-items: center;
                img{
                    width: 50px;
                    height: 50px;
                    padding-bottom: 15px;
                }
            }
        }
    }
    .mod_hlep{
        width: 100%;
        height: 200px;
        background-color: #e4e4e4;
        .footer_center{
            width: 800px;
            height: 200px;
            margin: 0 auto;
            display: flex;
            dl{
                margin-top: 45px;
                margin-right: 70px;
                dt{
                    color: #333333;
                    font-size: 16px;
                    font-weight: 600;
                    margin-bottom: 10px;
                }
                dd{
                    font-size: 12px;
                    color: #666666;
                    line-height: 23px;
                }
            }
        }
    }
    .mod_copyright{
        width: 100%;
        height: 54px;
        background-color: #666666;
        span{
            font-size: 12px;
            width: 400px;
            text-align: center;
            line-height: 54px;
            display: block;
            margin: 0 auto;
            color: #fff;
        }
    }
}